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yaboidjaf
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Quantum optics, 2 qubit gates acting on 2 qubits - cannot be factorized??
Hi, I'm struggling to understand why two qubit gates acting on two qubits cannot be factorized, i.e.
G12 [tex]\neq[/tex] G1 [tex]\otimes[/tex] G2,
where G1 acts on qubit 1 only and G2 acts on qubit 2 only.
Hi, I'm struggling to understand why two qubit gates acting on two qubits cannot be factorized, i.e.
G12 [tex]\neq[/tex] G1 [tex]\otimes[/tex] G2,
where G1 acts on qubit 1 only and G2 acts on qubit 2 only.